A rivet capable of preventing rotation and slipping

Abstract

The present invention relates to a rivet capable of preventing rotation and slipping, and belongs to the technical field of rivets. The rivet capable of preventing rotation and slipping comprises a rivet cap, a rivet main rod and a rivet head. During the use of the rivet capable of preventing rotation and slipping, a riveting machine fixes the rivet on a workpiece by squeezing the rivet head, a triangular positioning groove is provided at the center of the bottom surface of the rivet cap, and the triangular positioning groove can enable the rivet to be accurately positioned during the riveting process, a plurality of anti-slip protrusions are provided at the center of the rivet main rod, and the wedge-shaped setting of the anti-slip protrusion can effectively prevent the rivet from slipping, anti-rotation rods are provided on both sides of the rivet main rod, and the bottom end of the anti-rotation rod is fixed on the rivet cap, and the anti-rotation rod and the rivet main rod are nailed together on the workpiece, which can effectively prevent the rivet from rotating, thereby enhancing the fixing effect of the rivet. In short, the rivet capable of preventing rotation and slipping has a reasonable structural design, can effectively prevent the rivet from slipping and rotating, and is conducive to the long-term stable fixing of the workpiece by the rivet.

Description

Technical Field

[0001] The invention relates to a rivet capable of preventing rotation and slipping, belonging to the technical field of rivets. Background Art

[0002] Rivets are used to connect riveted parts by using their own deformation or interference. When rivets are used to connect thicker workpieces, the rivets are prone to slipping off or rotating and loosening, which affects the connection effect of the rivets and is not conducive to the long-term stability of the rivet connection. Summary of the invention

[0003] The purpose of the present invention is to provide a rivet that can prevent rotation and slipping, so as to solve the problems existing in the above-mentioned prior art.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] The present invention provides a rivet capable of preventing rotation and slipping, comprising a rivet cap, a rivet main rod and a rivet head, wherein the rivet head is arranged at the top end of the rivet main rod, a plurality of anti-slip protrusions are arranged at the center of the rivet main rod, the anti-slip protrusions are wedge-shaped and are used to prevent the rivet from slipping, anti-rotation rods are arranged on both sides of the rivet main rod, the bottom ends of the anti-rotation rods are fixed on the rivet cap, the anti-rotation rods and the rivet main rod are nailed to a workpiece together to prevent the rivet from rotating, and a triangular positioning groove is arranged at the center of the bottom surface of the rivet cap to accurately position the rivet during the riveting process.

[0006] Preferably, the top surface of the rivet cap is integrally formed with the rivet main rod.

[0007] Preferably, the length of the anti-rotation rod is half the length of the rivet main rod.

[0008] The present invention designs a rivet capable of preventing rotation and slipping. During use, the top surface of the rivet cap is integrally formed with the rivet main rod, the top of the rivet main rod is provided with a rivet head, and the riveting machine fixes the rivet on the workpiece by squeezing the rivet head. The center of the bottom surface of the rivet cap is provided with a triangular positioning groove, which can accurately position the rivet during the riveting process, so that the riveting machine can normally and efficiently complete the riveting process. The center of the rivet main rod is provided with a plurality of anti-slip protrusions, and the wedge-shaped setting of the anti-slip protrusions can effectively prevent the rivet from slipping. Anti-rotation rods are provided on both sides of the rivet main rod, and the bottom end of the anti-rotation rod is fixed on the rivet cap. The anti-rotation rod and the rivet main rod are nailed together on the workpiece, which can effectively prevent the rivet from rotating, thereby enhancing the fixing effect of the rivet. In short, the rivet capable of preventing rotation and slipping has a reasonable structural design, can effectively prevent the rivet from slipping and rotating, and is conducive to the long-term stable fixing of the workpiece by the rivet. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0010] Figure 1 The structure of a rivet capable of preventing rotation and slipping of the present invention is schematically shown. Figure 1 ;

[0011] Figure 2 The structure of a rivet capable of preventing rotation and slipping of the present invention is schematically shown. Figure 2 ;

[0012] Among them: 1. Rivet cap; 2. Rivet main rod; 3. Rivet head; 4. Triangular positioning groove; 5. Anti-slip protrusion; 6. Anti-rotation rod. DETAILED DESCRIPTION

[0013] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0014] In the description of the present invention, it is necessary to understand that the terms "length", "width", "inside", "outside", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0015] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0016] The purpose of the present invention is to provide a pancreatic cancer-related screening and evaluation system and method based on big data algorithms to solve the problems existing in the prior art.

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] Embodiment 1:

[0019] See also Figure 1 and Figure 2 A rivet capable of preventing rotation and slipping comprises a rivet cap 1, a rivet main rod 2 and a rivet head 3. The top surface of the rivet cap 1 is integrally formed with the rivet main rod 2. The top of the rivet main rod 2 is provided with a rivet head 3. The center of the rivet main rod 2 is provided with a plurality of anti-slip protrusions 5. Anti-rotation rods 6 are provided on both sides of the rivet main rod 2. The bottom ends of the anti-rotation rods 6 are fixed on the rivet cap 1. A triangular positioning groove 4 is provided in the center of the bottom surface of the rivet cap 1. The anti-slip protrusion 5 is wedge-shaped. The length of the anti-rotation rod 6 is half the length of the rivet main rod 2.

[0020] The present invention designs a rivet that can prevent rotation and slipping. During use, the top surface of the rivet cap 1 is integrally formed with the rivet main rod 2, and the top of the rivet main rod 2 is provided with a rivet head 3. The riveting machine fixes the rivet on the workpiece by squeezing the rivet head 3. The center of the bottom surface of the rivet cap 1 is provided with a triangular positioning groove 4. The triangular positioning groove 4 can enable the rivet to be accurately positioned during the riveting process, so that the riveting machine can complete the riveting process normally and efficiently. A plurality of anti-slip protrusions 5 are provided in the center of the rivet main rod 2. The wedge-shaped setting of the anti-slip protrusion 5 can effectively prevent the rivet from slipping. Anti-rotation rods 6 are provided on both sides of the rivet main rod 2. The bottom end of the anti-rotation rod 6 is fixed on the rivet cap 1. The anti-rotation rod 6 and the rivet main rod 2 are nailed to the workpiece together, which can effectively prevent the rivet from rotating, thereby enhancing the fixing effect of the rivet. In summary, the rivet structure capable of preventing rotation and backslipping is reasonably designed, can effectively prevent the rivet from backslipping and rotating, and is conducive to the long-term stable fixing of the workpiece by the rivet.

[0021] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

[0022] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rivet capable of preventing rotation and slipping, comprising a rivet cap (1), a rivet main rod (2) and a rivet head (3), wherein the rivet head (3) is arranged at the top end of the rivet main rod (2), and is characterized in that: The center of the rivet main rod (2) is provided with a plurality of anti-slip protrusions (5), the anti-slip protrusions (5) are wedge-shaped and are used to prevent the rivet from slipping. Anti-rotation rods (6) are provided on both sides of the rivet main rod (2), the bottom ends of the anti-rotation rods (6) are fixed on the rivet cap (1), the anti-rotation rods (6) and the rivet main rod (2) are nailed together on the workpiece to prevent the rivet from rotating. A triangular positioning groove (4) is provided at the center of the bottom surface of the rivet cap (1) to accurately position the rivet during the riveting process.

2. The rivet capable of preventing rotation and slipping according to claim 1, characterized in that: The top surface of the rivet cap (1) and the rivet main rod (2) are integrally formed.

3. The rivet capable of preventing rotation and slipping according to claim 1, characterized in that: The length of the anti-rotation rod (6) is half the length of the rivet main rod (2).

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